[Gameplay] Master Yi doesn't have a face

So I don't know if it was some magical occurrence but I was playing a bit of Yi and I noticed that his jaw was...gone.

I was only able to see it when I recalled, but there was nothing but some skin colored texture where you'd imagine his throat was.

I'll try to get a picture of it, but I usually have a problem getting screencaps in-game. If anyone else has seen a bug similar to this where Yi's face just flat out inverts back into itself and leaves nothing but a talking helmet, I'd ask you post a picture of it too.